TY - GEN AU - Peoples, M. B. AU - Herridge, D. F. AU - Faizah, A. W. AU - Rerkasem, B. TI - Methods for evaluating nitrogen fixation by nodulated legumes in the field SN - 0949511900 U1 - 631.41 PY - 1989/// CY - Canberra PB - Australian Centre for International Agricultural Research KW - Soil sciences KW - Soil chemistry ER -